METHYLDIFLUOROSILANE

Base Information

• Chemical Name: METHYLDIFLUOROSILANE
• CAS No.: 420-34-8
• Molecular Formula: CH4 F2 Si
• Molecular Weight: 82.1251
• Hs Code.: 2931900090
• Mol file: 420-34-8.mol

Synonyms:Difluoromethylsilane;Methyldifluorosilane

Chemical Property of METHYLDIFLUOROSILANE

Chemical Property:

• Vapor Pressure: 1970mmHg at 25°C
• Boiling Point: -35,6°C
• PSA: 0.00000
• LogP: 0.77570

Purity/Quality:

98% ^*data from raw suppliers

METHYLDIFLUOROSILANE 95.00% ^*data from reagent suppliers

Safty Information:

• Statements: 10-34
• Safety Statements: 16-26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of METHYLDIFLUOROSILANE

There total 11 articles about METHYLDIFLUOROSILANE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%

Dichloromethylsilane (75-54-7) + antimony(III) fluoride (7783-56-4) → methyldifluorosilane (420-34-8) + chloro-fluoro-methyl-silane (373-67-1)

Guidance literature:

In not given; (CH3)SiHCl2 and SbF3 at room temp.;;

DOI:10.1021/ja01171a057

Reference yield:

(difluoromethyl)silane (10112-10-4) → methyl fluorosilane (753-44-6) + methyldifluorosilane (420-34-8) + trimethylsilyl fluoride (420-56-4) + methyltrifluorosilane (373-74-0)

Guidance literature:

at 210 - 220 ℃; for 7h; Title compound not separated from byproducts;

DOI:10.1016/0022-328X(92)80068-9

Reference yield:

(difluoromethyl)silane (10112-10-4) → methylsilane (992-94-9) + methyl fluorosilane (753-44-6) + methyldifluorosilane (420-34-8) + methyltrifluorosilane (373-74-0)

Guidance literature:

at 210 - 220 ℃; for 7h;

DOI:10.1016/0022-328X(92)80068-9

upstream raw materials:

Dichloromethylsilane

(difluoromethyl)silane

antimony(III) fluoride

(trifluoromethyl)silane

Downstream raw materials:

CoH₂(Si(CH₃)F₂)(P(C₆H₅)3)3

1-(Fluoro-methyl-phenyl-silanyl)-2,2,4,4,6,6-hexamethyl-[1,3,5,2,4,6]triazatrisilinane

Difluor-methyl-<1-phenyl-aethyl>-silan

Refernces

• 1、 Beckers, H.,Buerger, H.. "Thermolysis of trifluoromethylsilanes. Novel fluoromethylsilanes by insertion of CF2 and CHF into Si-H bonds". . p. 207 - 219. Retrieved 2007/10/02.